In 2022, the population of Twin was 360, a 0.00% decrease year-by-year from 2021. Previously, in 2021, Twin's population was 360, a decline of 0.00% compared to a population of 360 in 2020.
The median age in Twin, AL is 49.0, as per 2021 ACS 5-Year Estimates. Of the total population, 12.63% were under the age of 15, 11.36% aged 15 to 29, 55.56% aged 30 to 64, 18.18% aged 65 to 84, and 2.27% were 85 years of age and older.